WC

W. Dwight Calkins

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Dallas, TX: #4,358 of 7,543 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,462,448 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6963885 System and method for identifying invoices that may be duplicate prior to payment Ruth Donnelly, Julie M. Murphy, Joseph W. Vanlone 2005-11-08